The snow covers of the Great Himalayan Mountains are melting at an alarming rate. Carbon emissions from factories and vehicles are accelerating this process. This, in turn, is wreaking havoc on the lives of animals and birds that rely on this ecosystem. To raise awareness and help preserve this precious habitat, we hear from Debasish Banerjee, a wildlife photographer and expeditioner who is trekking through the high altitudes with his camera to capture brown bears and their struggle with hibernation.